National Bank of Ukraine (NBU) public statistics MCP. Keyless.
Free
56,692 MCP servers
NCBI E-utilities MCP — federated Entrez search/fetch.
Free
NewsAPI.org MCP.
Free
NewsData.io MCP — wraps the NewsData.io global news API (newsdata.io)
Free
NOAA Weather MCP — National Weather Service forecasts and alerts
Free
NOAA SPC MCP.
Free
NOAA SWPC MCP — space weather.
Free
Norges Bank (Norway's central bank) MCP — exchange rates, interest rates, and government debt key…
Free
CMS NPI Registry MCP
Free
npm MCP — wraps the npm Registry API (free, no auth)
Free
NREL MCP — wraps the US National Renewable Energy Laboratory developer API
Free
Bulgarian National Statistical Institute (НСИ / NSI) — Open Data API.
Free
Number utilities MCP.
Free
Nutrition MCP — wraps Open Food Facts API (free, no auth)
Free
NYPL Digital Collections MCP.
Free
OECD MCP — Organisation for Economic Co-operation and Development data
Free
OEIS (On-Line Encyclopedia of Integer Sequences) MCP.
Free
OKX v5 public MCP.
Free
UK Office for National Statistics dataset catalogue + Beta JSON API
Free
OpenCorporates MCP — Global company registry data (BYO key)
Free
OpenFEC MCP — Federal Election Commission campaign finance data
Free